package com.itheima.service;

import com.itheima.pojo.Package;

import java.util.List;
import java.util.Map;

public interface ReportService {
    List<Integer> countByMonth(List<String> list);

    List<String> setmealNames();

    List<Map<String,Object>> setmealCount();

    Map<String,Object> getBusinessReportData() throws Exception;

    Map<String,Object> exportBusinessReport() throws Exception;

    List<Map<String, Object>> getMemberSexCount();

    List<Map<String, Object>> getMemberAgeCount();

    List<Integer> countByDate(List<String> result);
}
